X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/c2bbed774d6e5c51b4af23a60a95aca74aa5d4e9..e03708b0a361c236d7034f35e4585edd4a91bb34:/lib/python/Screens/Menu.py

diff --git a/lib/python/Screens/Menu.py b/lib/python/Screens/Menu.py
index 93f23dfb..bb0709e5 100644
--- a/lib/python/Screens/Menu.py
+++ b/lib/python/Screens/Menu.py
@@ -61,9 +61,6 @@ class MenuSummary(Screen):
 		</widget>
 	</screen>"""
 
-	def __init__(self, session, parent):
-		Screen.__init__(self, session, parent)
-
 class Menu(Screen):
 
 	ALLOW_SUSPEND = True
@@ -100,8 +97,12 @@ class Menu(Screen):
 
 	def addMenu(self, destList, node):
 		requires = node.get("requires")
-		if requires and not SystemInfo.get(requires, False):
-			return
+		if requires:
+			if requires[0] == '!':
+				if SystemInfo.get(requires[1:], False):
+					return
+			elif not SystemInfo.get(requires, False):
+				return
 		MenuTitle = _(node.get("text", "??").encode("UTF-8"))
 		entryID = node.get("entryID", "undefined")
 		weight = node.get("weight", 50)
@@ -118,13 +119,17 @@ class Menu(Screen):
 		self.menuClosed(*res)
 
 	def menuClosed(self, *res):
-		if len(res) and res[0]:
+		if res and res[0]:
 			self.close(True)
 
 	def addItem(self, destList, node):
 		requires = node.get("requires")
-		if requires and not SystemInfo.get(requires, False):
-			return
+		if requires:
+			if requires[0] == '!':
+				if SystemInfo.get(requires[1:], False):
+					return
+			elif not SystemInfo.get(requires, False):
+				return
 		item_text = node.get("text", "").encode("UTF-8")
 		entryID = node.get("entryID", "undefined")
 		weight = node.get("weight", 50)